3 years ago

Given f(x) = 2x^2 -3x and g(x) = x+4

Mathematics

2 answers:

Alenkasestr [34]3 years ago

8 0

Answer:

2x³ + 5x² - 12x

Step-by-step explanation:

The correct answer doesn't seem to be listed...

(fg)(x) = (2x² - 3x)(x + 4)

Which equals...

2x²(x) + 2x²(4) + (-3x)(x) + (-3x)(4)

Which simplifies to...

2x³ + 8x² - 3x² - 12x

2x³ + 5x² - 12x

Lelechka [254]3 years ago

3 0

Answer:

A is the answer to this question. Hope this helps

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Trava [24]

Answer:

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3 years ago

Help me with this questions please

mixas84 [53]

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4 0

3 years ago

What is the APR of a payday loan for $1460 due in 15 days that charges a $90 fee?

Tema [17]

Charge per day = $90 / 15 = $ 6
<span>Charge per year = $ 6 * 365 1/4 ( If the year contains 365 1/4 days) </span>
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5 0

3 years ago

Read 2 more answers

Suppose we want to choose 7 colors, without replacement, from 9 distinct colors

Digiron [165]

The number of ways to choose the colors is 36

<h3>How to determine the number of ways?</h3>

The given parameters are:

Colors = 9

Colors to choose = 7

Since order does not matter, then it is combination

This is calculated using:

$^nC_r = \frac{n!}{(n - r)!r!}$

This gives

$^nC_r = \frac{9!}{7!2!}$

Evaluate

$^nC_r = 36$

Hence, the number of ways is 36